A black hole is a region in space where gravity is so strong that nothing—not even light—can escape from it. At the center of ...

Could a decades-long debate about the mysterious movements of stars in Omega Centauri, the largest star cluster in the Milky ...

Could a decades-long debate about the mysterious movements of stars in Omega Centauri, the largest star cluster in the Milky Way, finally be ...

The red colour is from nitrogen, and the blue is from oxygen. Omega Centauri is the largest and brightest globular cluster in the skyandmight also host a black hole. The image helped NASA Hubble ...

is in the star cluster Omega Centauri, about 17,700 light-years away, and it could hold lessons about how such structures are formed Will Sullivan The new observations could help explain how black ...

is in the star cluster Omega Centauri, about 17,700 light-years away, and it could hold lessons about how such structures are formed ...

The star AG Carinae is battling gravity and radiation to prevent self-destruction, surrounded by a vast shell of gas and dust. Its nebula spans about five light-years, roughly the distance to Alpha ...

Jamie Carter is an award-winning reporter who covers the night sky. Globular clusters like this one, Omega Centauri, are very dense groupings of up to a million stars ... [+] in a sphere ...

Twinkling Open Cluster NGC 2002: A twinkling group of stars dominates the center of this Hubble Space Telescope image. NGC ...

Hubble detected the black hole by observing the motion of stars near the cluster's centre, which suggested a massive, unseen object was pulling on them. The stars' motions revealed a consistent ...

Could a decades-long debate about the mysterious movements of stars in Omega Centauri, the largest star cluster in the Milky Way, finally be resolved?